866428360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{106703}}^1$

素因数の和:106750

約数の個数: 64

約数和(自身を含む): 2304806400

約数和(自身を除く): 1438378040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 106703, 213406, 426812, 533515, 746921, 853624, 1067030, 1493842, 2134060, 2987684, 3094387, 3734605, 4268120, 5975368, 6188774, 7469210, 12377548, 14938420, 15471935, 21660709, 24755096, 29876840, 30943870, 43321418, 61887740, 86642836, 108303545, 123775480, 173285672, 216607090, 433214180, 866428360]

約数ペア:

[(1, 866428360), (2, 433214180), (4, 216607090), (5, 173285672), (7, 123775480), (8, 108303545), (10, 86642836), (14, 61887740), (20, 43321418), (28, 30943870), (29, 29876840), (35, 24755096), (40, 21660709), (56, 15471935), (58, 14938420), (70, 12377548), (116, 7469210), (140, 6188774), (145, 5975368), (203, 4268120), (232, 3734605), (280, 3094387), (290, 2987684), (406, 2134060), (580, 1493842), (812, 1067030), (1015, 853624), (1160, 746921), (1624, 533515), (2030, 426812), (4060, 213406), (8120, 106703)]